Title
Presence of multidrug resistant enterobacteriaceae and escherichia coli in meat purchased in traditional markets of lima
Other title
[Presencia de enterobacteriaceae y escherichia coli multirresistente a antimicrobianos en carne adquirida en mercados tradicionales en lima]
Date Issued
01 July 2018
Access level
open access
Resource Type
journal article
Author(s)
Ruiz-Roldán L.
Martínez-Puchol S.
Palma N.
Ocampo K.
Hospital Clínico de la universidad de Barcelona
Hospital Clínico de la universidad de Barcelona
Publisher(s)
Instituto Nacional de Salud
Abstract
Objective. The objective of this study was to describe the presence of Enterobacteriaceae in meat samples collected in traditional markets of Lima and to establish the levels of antimicrobial resistance and the presence of extended spectrum beta-lactamases (BLEE) and AmpC in Escherichia coli. Materials and Methods. A total of 138 meat samples, 64 (46.4%) chicken, 44 (31.9%) beef and 30 (21.7%) pork were collected. The isolated bacteria belonged to 17 different genera and, specifically, 14 were classified as Enterobacteriaceae. Sensitivity to ten antimicrobial agents was analyzed using the Kirby-Bauer disc diffusion method, BLEE and AmpC were determined by double disc and imipenem-ceftazidime induction tests, respectively. Results. Antimicrobial resistance levels were high against trimethoprim-sulfamethoxazole, ampicillin, tetracycline, nalidixic acid, ciprofloxacin and chloramphenicol. There are significant differences in antibiotic resistance levels depending on the type of meat (chicken, beef and pork) (p <0.05). Multiple drug resistance (MDR) levels were particularly high in chicken and pork (98.2% and 86.4%, respectively). In addition, the presence of BLEE in Escherichia coli isolated from chicken meat was 59.4%. Conclusions. Multiple drug resistance levels were high compared to antibiotics frequently used in humans; chicken and beef are highlighted as potential reservoirs of BLEE and pAmpC-producing Escherichia coli, respectively.
Start page
425
End page
432
Volume
35
Issue
3
Language
Spanish
OCDE Knowledge area
Biología celular, Microbiología
Tecnología para la identificación y funcionamiento del ADN, proteínas y enzimas y como influencian la enfermedad)
Subjects
Scopus EID
2-s2.0-85059608155
PubMed ID
Source
Revista Peruana de Medicina Experimental y Salud Publica
ISSN of the container
17264634
Sources of information:
Directorio de Producción Científica
Scopus